For disturbance voltage measurements on three‑phase EUTs

The R&S®ENV432 four-line V-network meets the requirements of CISPR 16‑1‑2, EN 55016-1-2 and ANSI C63.4 for V-networks with a simulated impedance of (50 μH + 5 Ω) || 50 Ω in the frequency range from 9 kHz to 30 MHz.

Features & Benefits

Air-core design and artificial hand

Built-in 10 dB attenuator pad

Built-in pulse limiter (can be switched off)

Specifications

Specifications

Frequency range

9 kHz to 30 MHz

Simulated impedance

(50 μH + 5 Ω) || 50 Ω

Error limits in line with CISPR 16-1-2

±20 % and ±11.5°

Key Facts

Frequency range from 9 kHz to 30 MHz

Power-handling capacity up to 32 A, constant current

Simulated impedance (50 μH + 5 Ω) || 50 Ω in line with CISPR 16-1-2

V-network in line with CISPR, EN, VDE, ANSI, FCC Part 15 and MIL-STD-461D, E and F

Calibrated in line with CISPR 16-1-2 and ANSI C63.4

Brief Description

The R&S®ENV432 four-line V-network meets the requirements of CISPR 16‑1‑2, EN 55016-1-2 and ANSI C63.4 for V-networks with a simulated impedance of (50 μH + 5 Ω) || 50 Ω in the frequency range from 9 kHz to 30 MHz. The R&S®ENV432 comes with a Schuko socket (EUT 1) and a CEE 32 A socket (EUT 2) for connecting the equipment under test (EUT).

Features & Benefits

Air-core design and artificial hand

The R&S®ENV432 four-line V-network is based on air-core inductances and contains an artificial hand.

Built-in 10 dB attenuator pad

To ensure standard impedance irrespective of the measuring receiver's input attenuation, the R&S®ENV432 is equipped with a 10 dB attenuator pad.

Built-in pulse limiter (can be switched off)

A built-in pulse limiter that can be switched off protects the measuring receiver's input.

Automatic temperature monitoring

When the temperature inside the housing reaches about +50 °C, the fans of the R&S®ENV432 automatically switch on. This protects the V-network in case of a high constant current load.

TTL control inputs that can be driven by controllers or Rohde & Schwarz measuring receivers are provided for remote control of phase selection in an automatic test system.

Specifications

Specifications

Frequency range

9 kHz to 30 MHz

Simulated impedance

50 μH + 5 Ω) || 50 Ω

Error limits in line with CISPR 16-1-2

magnitude and phase

±20 % and ±11.5°

Decoupling attenuation between power supply and measuring receiver port in line with CISPR 16‑1‑2

9 kHz to 50 kHz

> 0 dB to > 40 dB (increases linearly with logarithm of frequency)

50 kHz to 30 MHz

> 40 dB

Test path to EUT

Maximum permissible constant current

EUT 1

16 A

Mains voltage

EUT 1

0 V to 240 V AC + 10 %

DC voltage

EUT 1

0 V to 350 V DC + 10 %

Maximum permissible constant current

EUT 2

32 A

Peak current (brief)

EUT 2

50 A (2 minutes)

Mains voltage

EUT 2

0 V to 240/415 V AC + 10 %

DC voltage

EUT 2

0 V to 350 V DC + 10 %

Mains frequency

0 Hz to 60 Hz + 5 %

Test path to measuring receiver

Maximum permissible RF disturbance power from EUT

5 W

Voltage division factor between EUT and measuring receiver port

built-in attenuator pad, calibration data supplied with V-network

10 dB – 0.5 dB/+ 2.0 dB

Response threshold of built-in pulse limiter

can be switched off

140 dB (μV) (nom.)

Power supply for fans and control logic

Mains voltage

115 V setting

100 V to 120 V AC ± 10 %

230 V setting

220 V to 240 V AC ± 10 %

Mains frequency

50 Hz to 60 Hz ± 5 %

Power consumption

100 VA (nom.)

Connectors

Mains and DC voltage output

front panel, EUT 1

Schuko socket

Mains and DC voltage output

front panel, EUT 2

CEE socket (6 h)

RF output

front panel, TO TEST RECEIVER

N female, 50 Ω

Artificial hand

front panel

4 mm connector, female, with knurled clamp

Mains and DC voltage input

rear panel, MAINS

CEE built-in connector (6 h)

Mains voltage input (auxiliary voltage)

rear panel, POWER FOR FAN AND REMOTE CONTROL

low-temperature connector with mains filter

Remote control input

rear panel, REMOTE CONTROL

25-contact, D-Sub, female

Protective earth

front panel and rear panel

M8 threaded bolt

RF reference ground

on both sides

ground bar with seven M6 threads

General data

Operating temperature range

+5 °C to +45 °C

Storage temperature range

–40 °C to +70 °C

Dimensions, overall

W × H × D

446 mm × 289 mm × 500 mm

Weight

24 kg

Electrical safety

observe notes in manual

in line with EN 61010-1

EMC

in line with IEC/EN 61326-1

Emission

class B, in line with residential environment requirements

Immunity

in line with industrial environment requirements

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This declaration of consent may be withdrawn at any time by sending an email with the subject "Unsubscribe" to news@rohde-schwarz.com. Additionally, a link to unsubscribe from future email advertisements is contained in each email sent. Further details on the use of personal data and the withdrawal procedure are set out in the Statement of Privacy.